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What is the quality of literature review

Date:16.05.2016, 23:55 Studies were categorized by level of analysis, type of quality measure, type of cost measure, and method of addressing confounders. DATA SYNTHESIS : Of 61 included studies, 21 (34) reported a positive or mixed-positive association (higher cost associated with higher quality 18 (30) reported a negative or mixed-negative association;. The associations were of low to moderate clinical significance in many studies. Of 9 studies using instrumental variables analysis to address confounding by unobserved patient health status, 7 (78) reported a positive association, but other characteristics of these studies may have affected their findings. DATA SOURCES : Electronic literature search of PubMed, EconLit, and EMBASE databases for U.S.-based studies published between 19STUDY SELECTION : Title, abstract, and full-text review to identify relevant studies. DATA EXTRACTION : Two reviewers independently abstracted data with differences reconciled by consensus. Review of the Literature. Physical Activity and Performance at School: A Systematic Review of the Literature Including a Methodological Quality.

LIMITATIONS : Studies used widely heterogeneous methods and measures. The review is limited by the quality of underlying studies. CONCLUSION : Evidence of the direction of association between health care cost and quality is inconsistent.

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most studies have found that the association between cost and mission quality is small to moderate, the association between costs and quality is poorly understood. RAND 's publications do not necessarily reflect the opinions of its research clients and sponsors. Opinion and literature review to develop.BACKGROUND : Although there is broad policy consensus that both cost containment and quality improvement are critical, of health information technology on quality,. Future studies should focus on what types of spending are most effective in improving quality and what types of spending represent waste.Impact of Health Information Technology on Quality,. PURPOSE : To systematically review evidence of the association between health care quality and cost.The RAND Corporation is a nonprofit institution that helps improve policy and decisionmaking through research and analysis. Regardless of whether the direction is positive or negative.

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